Sorrodje
Headphoneus Supremus
- Joined
- Sep 21, 2012
- Posts
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- 932
Last listening sessions before my K812 will go to its final owner. I am seriously doubting this K812 is so easy to drive well. The result from a phone is really weak (bad sound and low volume) . From a FIIO X3 it's better but the headphone Still doen't shine as much as with a dedicated amp like my jpslabs O2. then it's good but the result I can hear with my home Rig ( Metrum Octave + DNA Sonett 2 ) is clearly better but I really have to crank up the volume pot. I currently have the Ultrasone performance Family that exhibits more difficult specs ( 35 ohms 94/96 db/mw ) and it seems the K812 needs more juice. I don't understand why.